The material of the road stone with tire marks, drips, chips and stains. Created on the basis of photogrammetry of a real object.
The texture method allows you to avoid a large number of polygons when covering a large area.
Composition:
-Seamless 16K texture with displacement, normal bump, specular maps in 8-bit JPEG format 16384x1024px. The texture contains 7 unique sections;
-Customized Vray material in real-size with VrayDispalcementMod for large frames and VrayNormalMap for far frames (switches to bump slot);

• spline profile for the Sweep modifier and an example of application in files for 2013 and 2016 versions of 3ds max.
  
• in curved model in 3ds max real world UV coord.-two versions FBX baked mesh curved and single 10 meters line (with FBX line and blender - non realworld UV coord.)
  -blender Cycles with adaptive subdivision displacement, Eevee with normal bump.